Currency counting machine



FIG. 1 is a top, front and left side perspective view of a currency counting machine, showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is an enlarged plan view of the keyboard thereof. 

The ornamental design for a currency counting machine, as shown. 